-er ddd dde ddf ddi ddo ddr dds ddt ddx de- ded dee def dei deo der des det dex dfd dfe dff dfi dfo dfr dfs dft dfx di- did die dif dii dio dir dis dit dix dod doe dof doi doo dor dos dot dox drd dre dri dro drr drs drt drx dsd dse dsf dsi dso dsr dss dst dsx dtd dte dtf dti dto dtr dts dtt dtx dxd dxi dxo dxr dxs dxt dxx ed- edd ede edf edi edo edr eds edt edx eed eee eef eeo eer ees eet eex ef- efd efe eff efi efo efr efs eft efx eid eie eif eii eio eir eis eit eix eo- eod eoe eof eoi eoo eor eos eot erd ere erf eri ero err ers ert es- esd ese esf esi eso esr ess est esx etd ete etf eti eto etr ets ett etx ex- exd exe exi exo exr exs ext exx fdd fde fdf fdi fdo fdr fds fdt fdx fed fee fef fei feo fer fes fet fex ffd ffe fff ffi ffo ffr ffs fft ffx fid fie fif fii fir fis fit fix foe fof foi foo for fos fot fox frd fre frf fri fro frr frs frt fsd fse fsf fsi fso fsr fss fst fsx ftd fte ftf fti fto ftr fts ftt ftx fxe fxi fxr fxs fxt fxx i-d i-f idd ide idf idi ido idr ids idt idx ie- ied iee ief iei ier ies iet iex ifd ife iff ifi ifo ifr ifs ift ifx iid iie iif iii iio iir iis iit iix io- iod ioe iof ioi ioo ior ios iot ir- ird ire irf iri iro irr irs irt irx is- isd ise isf isi iso isr iss ist itd ite itf iti ito its itt itx ixe ixi o-i odd ode odf odi odo odr ods odt oed oee oef oei oeo oer oes oet oex of- ofd ofe off ofi ofo ofr ofs oft ofx oid oie oif oii oio oir ois oit oo- ood oof ooi ooo oor oos oot oox or- ord ore orf ori oro orr ors ort orx os- osd ose osf osi oso osr oss ost osx ot- otd ote otf oti oto otr ots ott ox- oxf oxi oxo oxt oxx rdd rde rdf rdi rdo rdr rds rdt rdx re- red ree ref rei reo rer res ret rex rfd rfe rff rfi rfo rfr rfs rft rid rie rif rii rio rir ris rit rix rod roe rof roi roo ror ros rot rox rrd rrf rri rrr rrs rrt rsd rse rsf rsi rso rsr rss rst rsx rtd rte rtf rti rto rtr rts rtt rtx rxr rxs sdd sde sdf sdi sdo sdr sds sdt se- sed see sef sei seo ser ses set sex sfd sfe sff sfi sfo sfr sfs sft sfx sid sie sif sii sio sir sis sit six sod soe sof soi soo sor sos sot sox sr- srd sre srf sri sro srr srs srt srx ss- ssd sse ssf ssi sso ssr sss sst ssx std ste stf sti sto str sts stt stx sxi sxs sxt t-x tdd tde tdf tdi tdo tdr tds tdt tdx te- ted tee tef tei teo ter tes tet tex tfd tfe tff tfi tfo tfr tfs tft tfx tid tie tif tii tio tir tis tit tix to- tod toe tof toi too tor tos tot tox trd tre trf tri tro trr trs trt trx tsd tse tsf tsi tso tsr tss tst tsx ttd tte ttf tti tto ttr tts ttt ttx txe txf txi txs txt xde xdf xdi xdr xds xdt xed xee xer xes xet xex xfe xfs xft xfx xie xii xio xis xit xix xod xof xoi xoo xor xos xot xox xrd xrf xrt xrx xsi xss xst xtf xti xtr xts xtx xxi xxo xxx

-ose d-ix dddd ddes ddie ddot ddre ddss ddts dedd dede dedi dedo deed deef deer dees deet defe deff defi defo defs deft deid deie deif deir deis deit deor deos der- dere derf deri dero derr ders des- dese desi deso dess dest dete deto detr dets dex- dexe dext dfds dfdt dfer dfoe dfrf dfri dftr dfts dide didi dido dids died dief dier dies diet diex dif- diff difs diii diis dior dios diot dird dire dirr dirs dirt dis- disd dise disi diso diss dist dite diti dito dits ditt dixi do-x dod- dodd dode dodi dodo dods doer does doff doid dois doit doix dood doof door doos doot dord dore dorf dori doro dorr dors dort dose dosi doso doss dost dotd dote doti doto dots dott dred dree dref drei dres dret drie drif drit drix drod drof drot drrs dsdr dsei dsif dsos dsri dsrr dssi dsst dsto dsts dted dtor dtot dtox dtss dttx dtxt dxdr dxds dxed dxef dxes dxfe dxfx dxif dxii dxix dxrd dxre dxrf dxrr dxrt dxrx dxss dxts dxxr dxxx edde eddi eddo edds ede- edei eder edes edex edie edif edis edit edod edos edss edts eede eeee eees eefe eero eers eese eesi eete eets eext efeo efes efet effi effs efit efor efsi eft- efts eid- eide eidi eido eidr eied eiei eier eies eifs eird eire eirs eisd eise eiso eiss eist eiti eito eitr eode eoes eoir eois eore eori eost eotd eoto eots er-x erde erdf erdi erds ered erei erer eres eret erfs erft erfx erie erio eris erit erod eroe eroi eroo eros erre erro errs erse ersi erso erst erts esdi esds esdx esee eseo eser eses eset esfs esie esis esit eso- esos esox esrd esri esse essi esso esst estd este esto estr ests etds etee eter etes etfe etio etix etoe etos etox etre etro etsi ette etti etto exed exer exes exfo exid exif exis